On Thu, Apr 17, 2014 at 04:03:52PM -0400, Dave Jones wrote: > On Thu, Apr 17, 2014 at 10:01:27PM +0200, Borislav Petkov wrote: > > On Thu, Apr 17, 2014 at 03:52:40PM -0400, Dave Jones wrote: > > > Just as X starts up, I see this in dmesg.. > > > > > > [ 42.879049] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun > > > > FWIW, I have that too. It should be something i915-related: > > > > [ 0.617673] [drm] Memory usable by graphics device = 2048M > > [ 0.694445] i915 0000:00:02.0: irq 42 for MSI/MSI-X > > [ 0.694549] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). > > [ 0.694631] [drm] Driver supports precise vblank timestamp query. > > [ 0.695313] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem > > [ 0.788300] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5 > > [ 0.799829] fbcon: inteldrmfb (fb0) is primary device > > [ 1.176845] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun > > Can you send me your .config off-list ? > I wonder if this is something config specific that's causing me to see > this, and you not, given we've apparently got similar machines. ok, with your config I get back to a console after the modesetting switch, but then it hangs in USB init. Hrmm. Dave -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
